Pay in 4 interest-free payments of $5.11 Learn more
Ships within 48 hours · Estimated delivery Oct 27 - Nov 1
Set it to stock
there are no unnecessary upgrade charges and all features and upgrades are included at one low cost
Works flawlessly with all IE ECU Tunes
Dyno-developed and street-proven on the in-house AWE MK7 GTI
APR Iridium Pro Spark Plug 14X19X16mm | VW · Audi B7 S4 4.2L V8 Set it to stockAPR Iridium Pro Spark Plugs are the excellent upgrade for tuned engines. Our spark plugs are made from Iridium, which is one of the strongest materials you can use in this type of application. They run cooler, resist preignition, last longer than other materials with higher melting points, and even require less voltage to produce a strong spark. The electrode is harder and stronger than other materials, can dissipate heat more easily, is better
